12157782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3213

約数の個数: 48

約数和(自身を含む): 30470832

約数和(自身を除く): 18313050

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3181, 3822, 6362, 9543, 19086, 22267, 41353, 44534, 66801, 82706, 124059, 133602, 155869, 248118, 289471, 311738, 467607, 578942, 868413, 935214, 1736826, 2026297, 4052594, 6078891, 12157782]

約数ペア:

[(1, 12157782), (2, 6078891), (3, 4052594), (6, 2026297), (7, 1736826), (13, 935214), (14, 868413), (21, 578942), (26, 467607), (39, 311738), (42, 289471), (49, 248118), (78, 155869), (91, 133602), (98, 124059), (147, 82706), (182, 66801), (273, 44534), (294, 41353), (546, 22267), (637, 19086), (1274, 9543), (1911, 6362), (3181, 3822)]